private MyPagerAdapter myPagerAdapter;//自定义PagerAdapter
/**
	 * 把setAdapter简单封装一下，使得外部调用类只需传递一个List<ImageView>即可
	 * @param images 图片集合
	 */
	public void setImages(List<ImageView> images)
	{
		myPagerAdapter=new MyPagerAdapter(getContext(), images);
		setAdapter(myPagerAdapter);
	}
	
	/**
	 * 自定义PagerAdapter
	 * @author Android将军
	 *
	 */
	 private class MyPagerAdapter  extends PagerAdapter{
	    	private Context context;
	    	private List<ImageView> images;
	    	public MyPagerAdapter(Context context,List<ImageView> images)
	    	{
	    		this.context=context;
	    		this.images=images;
	    	}

	        @Override
	        public void destroyItem(View container, int position, Object object) {
	            // TODO Auto-generated method stub
	            //((ViewPag.er)container).removeView((View)object);
	            ((ViewPager)container).removeView(images.get(position));
	            
	        }

	        @Override
	        public Object instantiateItem(View container, int position) {
	            // TODO Auto-generated method stub
	            ((ViewPager)container).addView(images.get(position));
	            return images.get(position);
	        }

	        @Override
	        public int getCount() {
	            // TODO Auto-generated method stub
	            return images.size();
	        }

	        @Override
	        public boolean isViewFromObject(View arg0, Object arg1) {
	            // TODO Auto-generated method stub
	            return arg0 == arg1;
	        }
	        @Override
	        public void restoreState(Parcelable arg0, ClassLoader arg1) {
	            // TODO Auto-generated method stub

	        }

	        @Override
	        public Parcelable saveState() {
	            // TODO Auto-generated method stub
	            return null;
	        }

	        @Override
	        public void startUpdate(View arg0) {
	            // TODO Auto-generated method stub

	        }

	        @Override
	        public void finishUpdate(View arg0) {
	            // TODO Auto-generated method stub
	            
	        }
	        
	    }

package com.gc.testvercialviewpager;

import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.os.Parcelable;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
/**
 * 
 * @author Android将军
 *
 */
public class MainActivity extends Activity {

	private List<ImageView> images;
	private int[] imageUirs=new int[]{R.drawable.one,R.drawable.two,R.drawable.three};
	
	
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        setData();
        DirectionalViewPager mDirectionalViewPager=(DirectionalViewPager)findViewById(R.id.myviewpager);
        mDirectionalViewPager.setImages(images);
        mDirectionalViewPager.setOrientation(DirectionalViewPager.VERTICAL);
    }
    public void setData()
    {
    	images=new ArrayList<ImageView>();
    	for(int i=0;i<imageUirs.length;i++)
    	{
    		ImageView mImageView=new ImageView(this);
    		mImageView.setBackgroundResource(imageUirs[i]);
    		images.add(mImageView);
    	}
    }
   
   
}

package com.gc.testvercialviewpager;

import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.os.Build;
import android.os.Parcel;
import android.os.Parcelable;
import android.support.v4.os.ParcelableCompat;
import android.support.v4.os.ParcelableCompatCreatorCallbacks;
import android.support.v4.view.MotionEventCompat;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.VelocityTrackerCompat;
//import android.support.v4.view.VerticalViewPagerCompat;

import android.support.v4.view.ViewConfigurationCompat;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
import android.view.VelocityTracker;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.Scroller;

/**
 * Layout manager that allows the user to flip horizontally or vertically
 * through pages of data. You supply an implementation of a {@link PagerAdapter}
 * to generate the pages that the view shows.
 * 
 * <p>
 * Note this class is currently under early design and development. The API will
 * likely change in later updates of the compatibility library, requiring
 * changes to the source code of apps when they are compiled against the newer
 * version.
 * </p>
 */
public class DirectionalViewPager extends ViewPager {
	private static final String TAG = "DirectionalViewPager";
	private static final String XML_NS = "http://schemas.android.com/apk/res/android";
	private static final boolean DEBUG = false;

	private static final boolean USE_CACHE = false;

	public static final int HORIZONTAL = 0;
	public static final int VERTICAL = 1;
	private MyPagerAdapter myPagerAdapter;//自定义PagerAdapter

	static class ItemInfo {
		Object object;
		int position;
		boolean scrolling;
	}

	private final ArrayList<ItemInfo> mItems = new ArrayList<ItemInfo>();

	private PagerAdapter mAdapter;
	private int mCurItem; // Index of currently displayed page.
	private int mRestoredCurItem = -1;
	private Parcelable mRestoredAdapterState = null;
	private ClassLoader mRestoredClassLoader = null;
	private Scroller mScroller;
	//private VerticalViewPagerCompat.DataSetObserver mObserver;

	private int mChildWidthMeasureSpec;
	private int mChildHeightMeasureSpec;
	private boolean mInLayout;

	private boolean mScrollingCacheEnabled;

	private boolean mPopulatePending;
	private boolean mScrolling;

	private boolean mIsBeingDragged;
	private boolean mIsUnableToDrag;
	private int mTouchSlop;
	private float mInitialMotion;
	/**
	 * Position of the last motion event.
	 */
	private float mLastMotionX;
	private float mLastMotionY;
	private int mOrientation = HORIZONTAL;
	/**
	 * ID of the active pointer. This is used to retain consistency during
	 * drags/flings if multiple pointers are used.
	 */
	private int mActivePointerId = INVALID_POINTER;
	/**
	 * Sentinel value for no current active pointer. Used by
	 * {@link #mActivePointerId}.
	 */
	private static final int INVALID_POINTER = -1;

	/**
	 * Determines speed during touch scrolling
	 */
	private VelocityTracker mVelocityTracker;
	private int mMinimumVelocity;
	private int mMaximumVelocity;

	private OnPageChangeListener mOnPageChangeListener;

	private int mScrollState = SCROLL_STATE_IDLE;

	public DirectionalViewPager(Context context) {
		super(context);
		initViewPager();
	}

	public DirectionalViewPager(Context context, AttributeSet attrs) {
		super(context, attrs);
		initViewPager();

		// We default to horizontal, only change if a value is explicitly
		// specified
		int orientation = attrs.getAttributeIntValue(XML_NS, "orientation", -1);
		if (orientation != -1) {
			setOrientation(orientation);
		}
	}

	void initViewPager() {
		setWillNotDraw(false);
		mScroller = new Scroller(getContext());
		final ViewConfiguration configuration = ViewConfiguration
				.get(getContext());
		mTouchSlop = ViewConfigurationCompat
				.getScaledPagingTouchSlop(configuration);
		mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
		mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
	}

	private void setScrollState(int newState) {
		if (mScrollState == newState) {
			return;
		}

		mScrollState = newState;
		if (mOnPageChangeListener != null) {
			mOnPageChangeListener.onPageScrollStateChanged(newState);
		}
	}

	public void setAdapter(PagerAdapter adapter) {
		if (mAdapter != null) {
			//VerticalViewPagerCompat.setDataSetObserver(mAdapter, null);
		}

		mAdapter = adapter;

		if (mAdapter != null) {
//			if (mObserver == null) {
//				mObserver = new DataSetObserver();
//			}
//			VerticalViewPagerCompat.setDataSetObserver(mAdapter, mObserver);
			mPopulatePending = false;
			if (mRestoredCurItem >= 0) {
				mAdapter.restoreState(mRestoredAdapterState,
						mRestoredClassLoader);
				setCurrentItemInternal(mRestoredCurItem, false, true);
				mRestoredCurItem = -1;
				mRestoredAdapterState = null;
				mRestoredClassLoader = null;
			} else {
				populate();
			}
		}
	}

	public PagerAdapter getAdapter() {
		return mAdapter;
	}

	public void setCurrentItem(int item) {
		mPopulatePending = false;
		setCurrentItemInternal(item, true, false);
	}

	void setCurrentItemInternal(int item, boolean smoothScroll, boolean always) {
		if (mAdapter == null || mAdapter.getCount() <= 0) {
			setScrollingCacheEnabled(false);
			return;
		}
		if (!always && mCurItem == item && mItems.size() != 0) {
			setScrollingCacheEnabled(false);
			return;
		}
		if (item < 0) {
			item = 0;
		} else if (item >= mAdapter.getCount()) {
			item = mAdapter.getCount() - 1;
		}
		if (item > (mCurItem + 1) || item < (mCurItem - 1)) {
			// We are doing a jump by more than one page. To avoid
			// glitches, we want to keep all current pages in the view
			// until the scroll ends.
			for (int i = 0; i < mItems.size(); i++) {
				mItems.get(i).scrolling = true;
			}
		}
		final boolean dispatchSelected = mCurItem != item;
		mCurItem = item;
		populate();
		if (smoothScroll) {
			if (mOrientation == HORIZONTAL) {
				smoothScrollTo(getWidth() * item, 0);
			} else {
				smoothScrollTo(0, getHeight() * item);
			}
			if (dispatchSelected && mOnPageChangeListener != null) {
				mOnPageChangeListener.onPageSelected(item);
			}
		} else {
			if (dispatchSelected && mOnPageChangeListener != null) {
				mOnPageChangeListener.onPageSelected(item);
			}
			completeScroll();
			if (mOrientation == HORIZONTAL) {
				scrollTo(getWidth() * item, 0);
			} else {
				scrollTo(0, getHeight() * item);
			}
		}
	}

	public void setOnPageChangeListener(OnPageChangeListener listener) {
		mOnPageChangeListener = listener;
	}

	/**
	 * Like {@link View#scrollBy}, but scroll smoothly instead of immediately.
	 * 
	 * @param dx
	 *            the number of pixels to scroll by on the X axis
	 * @param dy
	 *            the number of pixels to scroll by on the Y axis
	 */
	void smoothScrollTo(int x, int y) {
		if (getChildCount() == 0) {
			// Nothing to do.
			setScrollingCacheEnabled(false);
			return;
		}
		int sx = getScrollX();
		int sy = getScrollY();
		int dx = x - sx;
		int dy = y - sy;
		if (dx == 0 && dy == 0) {
			completeScroll();
			return;
		}

		setScrollingCacheEnabled(true);
		mScrolling = true;
		setScrollState(SCROLL_STATE_SETTLING);
		mScroller.startScroll(sx, sy, dx, dy);
		invalidate();
	}

	void addNewItem(int position, int index) {
		ItemInfo ii = new ItemInfo();
		ii.position = position;
		ii.object = mAdapter.instantiateItem(this, position);
		if (index < 0) {
			mItems.add(ii);
		} else {
			mItems.add(index, ii);
		}
	}

	void dataSetChanged() {
		// This method only gets called if our observer is attached, so mAdapter
		// is non-null.

		boolean needPopulate = mItems.isEmpty() && mAdapter.getCount() > 0;
		int newCurrItem = -1;

		for (int i = 0; i < mItems.size(); i++) {
			final ItemInfo ii = mItems.get(i);
			final int newPos = mAdapter.getItemPosition(ii.object);

			if (newPos == PagerAdapter.POSITION_UNCHANGED) {
				continue;
			}

			if (newPos == PagerAdapter.POSITION_NONE) {
				mItems.remove(i);
				i--;
				mAdapter.destroyItem(this, ii.position, ii.object);
				needPopulate = true;

				if (mCurItem == ii.position) {
					// Keep the current item in the valid range
					newCurrItem = Math.max(0,
							Math.min(mCurItem, mAdapter.getCount() - 1));
				}
				continue;
			}

			if (ii.position != newPos) {
				if (ii.position == mCurItem) {
					// Our current item changed position. Follow it.
					newCurrItem = newPos;
				}

				ii.position = newPos;
				needPopulate = true;
			}
		}

		if (newCurrItem >= 0) {
			// TODO This currently causes a jump.
			setCurrentItemInternal(newCurrItem, false, true);
			needPopulate = true;
		}
		if (needPopulate) {
			populate();
			requestLayout();
		}
	}

	void populate() {
		if (mAdapter == null) {
			return;
		}

		// Bail now if we are waiting to populate. This is to hold off
		// on creating views from the time the user releases their finger to
		// fling to a new position until we have finished the scroll to
		// that position, avoiding glitches from happening at that point.
		if (mPopulatePending) {
			if (DEBUG)
				Log.i(TAG, "populate is pending, skipping for now...");
			return;
		}

		// Also, don't populate until we are attached to a window. This is to
		// avoid trying to populate before we have restored our view hierarchy
		// state and conflicting with what is restored.
		if (getWindowToken() == null) {
			return;
		}

		mAdapter.startUpdate(this);

		final int startPos = mCurItem > 0 ? mCurItem - 1 : mCurItem;
		final int count = mAdapter.getCount();
		final int endPos = mCurItem < (count - 1) ? mCurItem + 1 : count - 1;

		if (DEBUG)
			Log.v(TAG, "populating: startPos=" + startPos + " endPos=" + endPos);

		// Add and remove pages in the existing list.
		int lastPos = -1;
		for (int i = 0; i < mItems.size(); i++) {
			ItemInfo ii = mItems.get(i);
			if ((ii.position < startPos || ii.position > endPos)
					&& !ii.scrolling) {
				if (DEBUG)
					Log.i(TAG, "removing: " + ii.position + " @ " + i);
				mItems.remove(i);
				i--;
				mAdapter.destroyItem(this, ii.position, ii.object);
			} else if (lastPos < endPos && ii.position > startPos) {
				// The next item is outside of our range, but we have a gap
				// between it and the last item where we want to have a page
				// shown. Fill in the gap.
				lastPos++;
				if (lastPos < startPos) {
					lastPos = startPos;
				}
				while (lastPos <= endPos && lastPos < ii.position) {
					if (DEBUG)
						Log.i(TAG, "inserting: " + lastPos + " @ " + i);
					addNewItem(lastPos, i);
					lastPos++;
					i++;
				}
			}
			lastPos = ii.position;
		}

		// Add any new pages we need at the end.
		lastPos = mItems.size() > 0 ? mItems.get(mItems.size() - 1).position
				: -1;
		if (lastPos < endPos) {
			lastPos++;
			lastPos = lastPos > startPos ? lastPos : startPos;
			while (lastPos <= endPos) {
				if (DEBUG)
					Log.i(TAG, "appending: " + lastPos);
				addNewItem(lastPos, -1);
				lastPos++;
			}
		}

		if (DEBUG) {
			Log.i(TAG, "Current page list:");
			for (int i = 0; i < mItems.size(); i++) {
				Log.i(TAG, "#" + i + ": page " + mItems.get(i).position);
			}
		}

		mAdapter.finishUpdate(this);
	}

	public static class SavedState extends BaseSavedState {
		int position;
		Parcelable adapterState;
		ClassLoader loader;

		public SavedState(Parcelable superState) {
			super(superState);
		}

		@Override
		public void writeToParcel(Parcel out, int flags) {
			super.writeToParcel(out, flags);
			out.writeInt(position);
			out.writeParcelable(adapterState, flags);
		}

		@Override
		public String toString() {
			return "FragmentPager.SavedState{"
					+ Integer.toHexString(System.identityHashCode(this))
					+ " position=" + position + "}";
		}

		public static final Parcelable.Creator<SavedState> CREATOR = ParcelableCompat
				.newCreator(new ParcelableCompatCreatorCallbacks<SavedState>() {
					@Override
					public SavedState createFromParcel(Parcel in,
							ClassLoader loader) {
						return new SavedState(in, loader);
					}

					@Override
					public SavedState[] newArray(int size) {
						return new SavedState[size];
					}
				});

		SavedState(Parcel in, ClassLoader loader) {
			super(in);
			if (loader == null) {
				loader = getClass().getClassLoader();
			}
			position = in.readInt();
			adapterState = in.readParcelable(loader);
			this.loader = loader;
		}
	}

	@Override
	public Parcelable onSaveInstanceState() {
		try
		{
			Parcelable superState = (Parcelable)super.onSaveInstanceState();
			System.out.println("GGGGG333");
			
				System.out.println("GGGGG");
				SavedState ss = new SavedState(superState);
				ss.position = mCurItem;
				ss.adapterState = mAdapter.saveState();
				return ss;
		}catch(Exception e)
		{
			e.printStackTrace();
			return null;
		}
		
		
		
	}

	@Override
	public void onRestoreInstanceState(Parcelable state) {
		if (!(state instanceof SavedState)) {
			super.onRestoreInstanceState(state);
			return;
		}

		SavedState ss = (SavedState) state;
		super.onRestoreInstanceState(ss.getSuperState());

		if (mAdapter != null) {
			mAdapter.restoreState(ss.adapterState, ss.loader);
			setCurrentItemInternal(ss.position, false, true);
		} else {
			mRestoredCurItem = ss.position;
			mRestoredAdapterState = ss.adapterState;
			mRestoredClassLoader = ss.loader;
		}
	}

	public int getOrientation() {
		return mOrientation;
	}

	public void setOrientation(int orientation) {
		switch (orientation) {
		case HORIZONTAL:
		case VERTICAL:
			break;

		default:
			throw new IllegalArgumentException(
					"Only HORIZONTAL and VERTICAL are valid orientations.");
		}

		if (orientation == mOrientation) {
			return;
		}

		// Complete any scroll we are currently in the middle of
		completeScroll();

		// Reset values
		mInitialMotion = 0;
		mLastMotionX = 0;
		mLastMotionY = 0;
		if (mVelocityTracker != null) {
			mVelocityTracker.clear();
		}

		// Adjust scroll for new orientation
		mOrientation = orientation;
		if (mOrientation == HORIZONTAL) {
			scrollTo(mCurItem * getWidth(), 0);
		} else {
			scrollTo(0, mCurItem * getHeight());
		}
		requestLayout();
	}

	@Override
	public void addView(View child, int index, ViewGroup.LayoutParams params) {
		if (mInLayout) {
			addViewInLayout(child, index, params);
			child.measure(mChildWidthMeasureSpec, mChildHeightMeasureSpec);
		} else {
			super.addView(child, index, params);
		}

		if (USE_CACHE) {
			if (child.getVisibility() != GONE) {
				child.setDrawingCacheEnabled(mScrollingCacheEnabled);
			} else {
				child.setDrawingCacheEnabled(false);
			}
		}
	}

	ItemInfo infoForChild(View child) {
		for (int i = 0; i < mItems.size(); i++) {
			ItemInfo ii = mItems.get(i);
			if (mAdapter.isViewFromObject(child, ii.object)) {
				return ii;
			}
		}
		return null;
	}

	@Override
	protected void onAttachedToWindow() {
		super.onAttachedToWindow();
		if (mAdapter != null) {
			populate();
		}
	}

	@Override
	protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
		// For simple implementation, or internal size is always 0.
		// We depend on the container to specify the layout size of
		// our view. We can't really know what it is since we will be
		// adding and removing different arbitrary views and do not
		// want the layout to change as this happens.
		setMeasuredDimension(getDefaultSize(0, widthMeasureSpec),
				getDefaultSize(0, heightMeasureSpec));

		// Children are just made to fill our space.
		mChildWidthMeasureSpec = MeasureSpec.makeMeasureSpec(getMeasuredWidth()
				- getPaddingLeft() - getPaddingRight(), MeasureSpec.EXACTLY);
		mChildHeightMeasureSpec = MeasureSpec.makeMeasureSpec(
				getMeasuredHeight() - getPaddingTop() - getPaddingBottom(),
				MeasureSpec.EXACTLY);

		// Make sure we have created all fragments that we need to have shown.
		mInLayout = true;
		populate();
		mInLayout = false;

		// Make sure all children have been properly measured.
		final int size = getChildCount();
		for (int i = 0; i < size; ++i) {
			final View child = getChildAt(i);
			if (child.getVisibility() != GONE) {
				if (DEBUG)
					Log.v(TAG, "Measuring #" + i + " " + child + ": "
							+ mChildWidthMeasureSpec + " x "
							+ mChildHeightMeasureSpec);
				child.measure(mChildWidthMeasureSpec, mChildHeightMeasureSpec);
			}
		}
	}

	@Override
	protected void onSizeChanged(int w, int h, int oldw, int oldh) {
		super.onSizeChanged(w, h, oldw, oldh);

		// Make sure scroll position is set correctly.
		if (mOrientation == HORIZONTAL) {
			int scrollPos = mCurItem * w;
			if (scrollPos != getScrollX()) {
				completeScroll();
				scrollTo(scrollPos, getScrollY());
			}
		} else {
			int scrollPos = mCurItem * h;
			if (scrollPos != getScrollY()) {
				completeScroll();
				scrollTo(getScrollX(), scrollPos);
			}
		}
	}

	@Override
	protected void onLayout(boolean changed, int l, int t, int r, int b) {
		mInLayout = true;
		populate();
		mInLayout = false;

		final int count = getChildCount();
		final int size = (mOrientation == HORIZONTAL) ? r - l : b - t;

		for (int i = 0; i < count; i++) {
			View child = getChildAt(i);
			ItemInfo ii;
			if (child.getVisibility() != GONE
					&& (ii = infoForChild(child)) != null) {
				int off = size * ii.position;
				int childLeft = getPaddingLeft();
				int childTop = getPaddingTop();
				if (mOrientation == HORIZONTAL) {
					childLeft += off;
				} else {
					childTop += off;
				}
				if (DEBUG)
					Log.v(TAG,
							"Positioning #" + i + " " + child + " f="
									+ ii.object + ":" + childLeft + ","
									+ childTop + " " + child.getMeasuredWidth()
									+ "x" + child.getMeasuredHeight());
				child.layout(childLeft, childTop,
						childLeft + child.getMeasuredWidth(),
						childTop + child.getMeasuredHeight());
			}
		}
	}

	@Override
	public void computeScroll() {
		if (DEBUG)
			Log.i(TAG, "computeScroll: finished=" + mScroller.isFinished());
		if (!mScroller.isFinished()) {
			if (mScroller.computeScrollOffset()) {
				if (DEBUG)
					Log.i(TAG, "computeScroll: still scrolling");
				int oldX = getScrollX();
				int oldY = getScrollY();
				int x = mScroller.getCurrX();
				int y = mScroller.getCurrY();

				if (oldX != x || oldY != y) {
					scrollTo(x, y);
				}

				if (mOnPageChangeListener != null) {
					int size;
					int value;
					if (mOrientation == HORIZONTAL) {
						size = getWidth();
						value = http://www.mamicode.com/x;>
运行效果截图如下：
好了，其实要讲的就是这么多，转载请注明出处：http://blog.csdn.net/android_jiangjun/article/details/39642093